[postlink]http://www.mikebarnicle.tv/2016/09/msnbcs-mike-barnicle-speaks-with-aspen.html[/postlink]http://www.youtube.com/watch?v=YeVS3k7EDWQendofvid[starttext]Aspen Institute president and CEO Walter Isaacson joins Morning Joe's senior contributor Mike Barnicle to discuss the looming shadow that Russia has cast over the U.S. 2016 presidential election--from financial ties to Republican candidate Donald Trump, to hacking and access attacks, to concerns of voter disruption at polling stations. Barnicle poses the question: “The Russians, cyber attacks, they’re already here, they’re in the financial system to a certain extent, what is the defense? Do we have a defense? Has it been implemented?” Listen in to hear Isaacson’s response.[endtext]